A simple utility for SHV-E210S which is aKorean version of Galaxy S3 LTE.

By tapping buttons, you can reach to SKT Hidden menu, RadioInfo& UltraCfg Network settings.

No Secret code and password are required.

Only for SHV-E210S (SK telecom) which is a Korean version ofGalaxy S3 LTE.

Tested on firmware version LG3 (Android 4.0.4).

"RadioInfo" doesn't work on JB(Android 4.1). It works onICS(Android 4.0) only.